/* 模式 */
.flex {display: flex}
.oneline {
    display: inline-block;
    vertical-align: top;
}
a{
  text-decoration: none;
}
.ilbk {display: inline-block}
.die {display: none}
/* 定位 */
.pos-re {position: relative}
.pos-ab {position: absolute}
.pos-fx {position: fixed}
.fl-left {float: left}
.fl-right {float: right}

/* 盒模型 */
.bb {
    box-sizing: border-box;
}
/* 大小 */
.w1 {width: 100%}
.h1 {height: 100%}
/* 内部排列 */
.fcc {
    display: flex;
    align-items: center;
    justify-content: center;
}
.fcb {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.fcbc {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}
.t-c {
    text-align: center;
}

/* 动画 */
.animation {transition: all 0.3s linear;}
.animation:hover {transition: all 0.3s linear;}
/* 特殊 */
.cur {
    cursor: pointer;
}
